55162496 has 16 divisors (see below), whose sum is σ = 109894290. Its totient is φ = 27581184.

The previous prime is 55162493. The next prime is 55162511. The reversal of 55162496 is 69426155.

It can be written as a sum of positive squares in only one way, i.e., 53816896 + 1345600 = 7336^2 + 1160^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (55162493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215351 + ... + 215606.

Almost surely, 2^55162496 is an apocalyptic number.

It is an amenable number.

55162496 is a deficient number, since it is larger than the sum of its proper divisors (54731794).

55162496 is an equidigital number, since it uses as much as digits as its factorization.

55162496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430971 (or 430959 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 55162496 is about 7427.1458851971. The cubic root of 55162496 is about 380.6694018177.

The spelling of 55162496 in words is "fifty-five million, one hundred sixty-two thousand, four hundred ninety-six".